## Cisco CBS250-48T-4X-NA: High-Performance Networking Switch ### Key Specifications of Cisco CBS250-48T-4X-NA ? Manufacturer: Cisco ? Model: CBS250-48T-4X-NA ? Product Type: Layer 3 Smart Switch ? Mounting Type: Rack-Mountable ### Port Configuration and Connectivity ? Ethernet Ports: 48 x 10/100/1000 Mbps ? High-Speed Ports: 4 x 10 Gigabit SFP+ ### Performance and Capacity ? Switching Capacity: 176 Gbps ? Forwarding Performance: 130.94 Mpps (64-byte packet size) ? MAC Address Table Size: 8K Entries ? Jumbo Frame Support: Up to 2KB ### Routing and Protocol Support ? Supported Routing Protocols: IGMPv2, IGMPv3, CIDR, MSTP, RSTP, STP ? Advanced Routing Features: IPv6, Multicast Storm Control, and DDoS Attack Prevention #### Security and Management Features ? Authentication Methods: SSH, RADIUS, and SSL Encryption ? Remote Management: SNMP, Telnet, SSH, HTTP, HTTPS ? Security Features: Port Security, DoS Protection, and 802.1X Authentication ? Additional Features: Flow Control, VLAN Support, Broadcast Storm Control #### Energy and Environmental Considerations ? Power Consumption: 51.01 Watts ? Operating Temperature Range: 23?F to 122?F ? Storage Temperature Range: -13?F to 158?F ? Operating Humidity: 10% to 90% (non-condensing) ### Expansion and Connectivity Options ? Additional Ports: 1 x Console (Mini-USB), 1 x USB Type A ? Expansion Slots: 4 x 10GBase-X SFP+ ? Interface Types: RJ-45, SFP+ #### Compliance and Standards ? Compliance Standards: IEEE 802.3, IEEE 802.1D, IEEE 802.3ab, IEEE 802.1X ? Safety Certifications: UL 60950, CSA 22.2, FCC CFR47 Part 15 A ### Additional Features and Benefits ? Advanced Features: LLDP Support, VLAN Mirroring, SmartPort Technology ? Fault Tolerance: Dual Image Support and Loopback Detection ? Rack Mounting Kit: Included ##### Specifications Summary ? Processor: ARM 800 MHz ? RAM: 512 MB ? Flash Memory: 256 MB ? Dimensions: 17.5″ Width, 10.7″ Depth, 1.7″ Height ? Weight: 8.71 lbs ## Cisco CBS250-48T-4X-NA Business 250 Series Switch Overview The Cisco CBS250-48T-4X-NA Switch is a highly reliable and efficient network solution designed for small to medium-sized businesses. Part of the Cisco 250 Series, this switch provides superior performance, scalability, and advanced management capabilities, making it a perfect choice for organizations looking to upgrade their networking infrastructure. Equipped with 48 10/100/1000 Ethernet ports and 4 10-Gigabit SFP+ uplink ports, it offers a robust, flexible, and scalable option for your network needs. Its rack-mountable design ensures easy integration into existing server rooms and network setups. ### Key Features of Cisco CBS250-48T-4X-NA Switch The Cisco CBS250-48T-4X-NA Switch is engineered to meet the needs of modern businesses requiring high-speed, reliable, and secure networking solutions. Some of the key features of the Cisco CBS250-48T-4X-NA Switch include: ? 48 Gigabit Ethernet Ports: Ideal for connecting multiple devices, ensuring fast data transfer rates across your network. ? 4 10-Gigabit SFP+ Ports: For high-speed uplink connectivity, ensuring seamless data transmission between network switches and other devices. ? Layer 3 Smart Features: Advanced Layer 3 routing capabilities for more efficient network management, including VLAN support and static routing. ? Enhanced Security: Built-in security features like 802.1X, Access Control Lists (ACLs), and Denial of Service (DoS) prevention protect your network from threats. ? Power over Ethernet (PoE): Deliver power to your connected devices like IP phones, cameras, and access points without the need for additional power sources. ? Web-based Management Interface: User-friendly interface for easy configuration and monitoring of network performance. ? Energy-Efficient Design: Designed to comply with energy-efficient standards like IEEE 802.3az to reduce power consumption while maintaining optimal performance. #### Advanced Network Management and Performance The Cisco CBS250-48T-4X-NA Switch is equipped with several advanced features that allow businesses to manage and monitor their networks efficiently. With its Layer 3 capabilities, this switch supports advanced routing features, such as static routing and VLAN routing, enabling businesses to segment their network and reduce broadcast traffic. It also supports advanced QoS (Quality of Service) to prioritize critical applications, ensuring smooth operation of voice, video, and other data-intensive applications. ##### VLAN Support for Enhanced Network Segmentation VLAN (Virtual Local Area Network) support enables businesses to create distinct network segments, improving security and optimizing traffic. With Cisco CBS250-48T-4X-NA Switch, you can configure up to 256 VLANs, allowing you to isolate and secure different parts of your network. This feature is particularly useful in large networks where traffic needs to be controlled and divided based on departments, user types, or geographical locations. ##### Static Routing for Improved Network Efficiency Static routing provides direct paths for data to flow within your network, minimizing latency and improving overall efficiency. The Cisco CBS250-48T-4X-NA Switch supports static routing, ensuring that your network routes traffic effectively while optimizing the bandwidth available for business-critical applications. #### Security Features to Safeguard Your Network Security is a major concern for any modern business, and the Cisco CBS250-48T-4X-NA Switch offers several robust security features to safeguard your network from both external and internal threats. These include: ? 802.1X Authentication: Ensures that only authorized users and devices can access your network, providing an additional layer of security. ? Access Control Lists (ACLs): Define which devices and users can access specific resources on the network, improving security and privacy. ? DoS (Denial of Service) Prevention: Helps prevent malicious attacks that could disrupt or disable network services. ? Port Security: Limits access to the switch ports, preventing unauthorized devices from connecting to your network. ? MAC Address Filtering: Restricts access to specific devices by their MAC address, ensuring that only authorized devices can communicate with the network. #### PoE Support for Simplified Network Deployment Power over Ethernet (PoE) technology allows the Cisco CBS250-48T-4X-NA Switch to deliver power to PoE-enabled devices, such as IP phones, wireless access points, and security cameras, over the same Ethernet cable used for data transmission. This simplifies deployment and reduces the need for additional power sources, saving both time and costs. With PoE support, you can create a cleaner, more efficient network setup while ensuring that devices receive the power they need to function effectively. ##### PoE+ for Enhanced Power Delivery In addition to standard PoE, the Cisco CBS250-48T-4X-NA Switch supports PoE+ (IEEE 802.3at), which delivers up to 30W per port. This allows you to connect more power-hungry devices, such as advanced IP cameras or multi-radio access points, without the need for separate power supplies. #### Energy Efficiency and Environmental Responsibility As part of Cisco?s commitment to sustainability, the CBS250-48T-4X-NA Switch is designed with energy efficiency in mind. It is compliant with IEEE 802.3az Energy Efficient Ethernet (EEE) standards, which automatically reduces power consumption during low-traffic periods, helping to lower operating costs while reducing your carbon footprint. The switch also supports fanless operation for quieter performance in office environments. ### Why Choose the Cisco CBS250-48T-4X-NA Switch? The Cisco CBS250-48T-4X-NA Switch is an ideal solution for businesses that require a high-performance, secure, and reliable network infrastructure. Its advanced Layer 3 features, security options, and PoE capabilities provide businesses with the tools they need to build and manage a modern network. Moreover, its energy-efficient design ensures that you can maintain optimal performance without compromising on environmental responsibility. Whether you are looking to support a growing network or optimize your existing infrastructure, the Cisco CBS250-48T-4X-NA Switch offers everything you need to create a robust and secure networking environment. #### Scalability for Future Growth One of the standout features of the Cisco CBS250-48T-4X-NA Switch is its scalability. With its 48 Gigabit Ethernet ports and 4 10-Gigabit SFP+ uplink ports, the switch offers ample capacity to accommodate a growing business. The availability of additional ports ensures that you can easily add more devices to your network as your business needs evolve. Additionally, the Cisco CBS250-48T-4X-NA Switch is compatible with other Cisco switches, making it easier to scale your network by simply adding additional units as needed. ##### Simple Integration with Existing Infrastructure Integration of the Cisco CBS250-48T-4X-NA Switch into your existing network infrastructure is seamless. The switch supports standard networking protocols and technologies, ensuring compatibility with your current systems. Moreover, its web-based management interface allows for easy configuration, monitoring, and troubleshooting without the need for extensive networking expertise. #### Rack-Mountable Design for Space Efficiency Designed to fit into standard 19-inch server racks, the Cisco CBS250-48T-4X-NA Switch features a compact and rack-mountable form factor that saves valuable space in your data center or server room. This design ensures that your network equipment is organized and easily accessible, contributing to a clean, professional, and efficient network setup. ### Conclusion: Ideal for Small to Medium-Sized Businesses The Cisco CBS250-48T-4X-NA Switch is a comprehensive, scalable, and energy-efficient network solution tailored to meet the needs of small to medium-sized businesses. With its advanced features, security, and performance capabilities, it ensures that your business can continue to operate efficiently and securely as it grows. Whether you need high-speed connectivity, improved security, or enhanced management capabilities, the Cisco CBS250-48T-4X-NA Switch is an ideal choice for modern business environments.